Comparing selected types of aggressiveness and individual types of hostility among students of sports hockey classes - Görner, K.; Greganova, M.; Wojcik, K.; Spieszny, J. (Journal of Kinesiology and Exercise Sciences, 2018)
Keywords: aggressiveness; behaviour; land hockey; child; youth; psychic process; stress; interview; sport psychology; Poland; social sciences; junior sports; sport games